Anniversary gift ideas

Actually, it depends on your affordability as well as how your other half looks at things. I can suggest you something if I know the budget.

For her there’s no budget I’m willing to spend

That's amazing. You can give her any of these - roses in a glass dome, a leather makeup travel case, a pair of personalised diamond cuff bracelets, a lariat necklace or a car of her choice perhaps even though it would be a great idea if you can figure out what she needs most at the moment.

Brilliant your a legend if I wanted to make it customised and personalised through crafting something what would you recommend.

Name engraving is always good!

Brilliant your a legend if I wanted to make it customised and personalised through crafting something what would you recommend.

What’s that if you don’t mind me asking

Getting your partner's name printed or carved into the product

What products would be suitable for this ideally

From the products @Meheraj mentioned, these could have name engravements:

a leather makeup travel case, a pair of personalised diamond cuff bracelets, or a lariat necklace

For the necklace or bracelets, you can also get personalised charms for these.

What are thoughtful and meaningful anniversary gifts to give to your other half.

Anniversary of what? If it's wedding, there are gift themes for each year of marriage (though some of them are no doubt a Hallmark invention).